64
ServoA
Operation Manual
ID no.: LDS-O-SA-EN-202103
Appendix
A. Appendix
A.1 Current capacity of ServoA
The maximum permissible servocontroller output current and the peak current are-
dependent on the mains voltage, the motor cable length, the power stage switching
frequency and the ambient temperature. If the conditions change, the maximum per-
missible current capacity of the servocontrollers also changes.
ServoA for 230 V
Device
Input
Voltage
Input
Current
Switching
frequency of
power stage
Rated
current
200% over-
load time
300% over-
load time
V
I
IN
[A
eff
]
[kHz]
I
N
[A
eff
]
s
s
SA52.0075
1
×
230
10.1
4
3.7
30
0.5
3
×
230
5
4
3.7
30
0.5
1
×
230
8
8
3
30
0.5
3
×
230
3.3
8
3
30
0.5
1
×
230
6
16
2
30
0.5
3
×
230
3
16
2
30
0.5
SA52.0100
1
×
230
10
4
4.0
30
0.05
3
×
230
8.5
4
6.5
30
0.05
1
×
230
8
8
3
30
0.05
3
×
230
7
8
5
30
0.05
SA52.0100
1×230
8
16
3
30
0.05
3×230
7
16
5
30
0.05
SA52.0150
1×230
12.8
4
5
30
0.05
3×230
10.2
4
8.2
30
0.05
1×230
12.8
8
5
30
0.05
3×230
8.5
8
7.2
30
0.05
1×230
12.8
16
5
30
0.05
3×230
7.5
16
6.1
30
0.05
Data applies to motor cable length ≤10 m. Maximum permissible motor cable length 30 m.
All current ratings with recommended line reactor.
* in preparation
Table A.1 Rated current and overload time, BG2 to BG4 (1 x 230 V AC / 3 x 230 V)
ServoA for 400 V
Device
Input Current
Switching
frequency of
power stage
Rated current
200% overload
time
300% over-
load time
I
IN
[A
eff
]
[kHz]
I
N
[A
eff
]
s
s
SA54.0075
3
4
2.5
30
0.5
2.4
8
2.2
30
0.5
SA54.0100
5
4
4
30
0.08
3
8
2.5
30
0.08
2.5
16
2
30
0.08
SA54.0150
7.3
4
5.5
30
0.08
4.9
8
3.5
30
0.08
3.8
16
2.8
30
0.08
Содержание ServoA SA52.0100
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